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Find the Best CoQ10 or Ubiquinol Supplement -- and Save Money!

Alphabetical list of CoQ10 and ubiquinol supplements compared in this review

21st Century CoQ-10

Member's Mark (Sam's Club) CoQ-10

Shaklee CoQHeart

Berkley & Jensen [BJ's] CoQ10

Nature's Bounty Co Q-10 100 mg

Solgar Ubiquinol

ChewQ

Nature's Bounty Co Q-10 200 mg

Spring Valley [Walmart] CoQ10 200 mg

CVS Pharmacy CoQ10

NOW CoQ10

Spring Valley (Walmart) CoQ10

CVS/Pharmacy Health CoQ-10 200 mg

Nutrifii Biopro-Q

Stop Aging Now Max Q10 Ultra

Doctor's Best High Absorption CoQ10

Nutrifii Omega-Q

Swanson Ultra CoQ10

Doctor's Best VESIsorb

NutriGold CoQ10 Gold

Trader Joe's Co Enzyme Q 10

Dr. Mercola Ubiquinol

PacificCoast NutriLabs (PCNL) CoQ10 Platinum

USANA CoQuinone 30

Finest Nutrition (Walgreens) Co Q-10

PipingRock.com Advanced Ubiquinol

Vitacost Ubiquinol CoQH

Finest Nutrition [Walgreens] Co Q-10 300 mg

Pure Encapsulations Ubiquinol-QH

Vitafusion CoQ10

Garden of Life RAW CoQ10

Puritan's Pride CO Q-10 100 mg

Vitamin World Co Q-10 100 mg

GNC CoQ-10 100 mg

Puritan's Pride CO Q-10 200 mg

Vitamin World Co Q-10 200 mg

GNC CoQ-10 200 mg

Puritan's Pride Ubiquinol

Vitamin World Ubiquinol

Healthy Origins Ubiquinol

QGel Mega 100 Coenzyme Q10

Viva Labs CoQ10

Jarrow Formulas Ubiquinol QH-Gummies

Qunol Liquid CoQ10

Webber Naturals CoenzymeQ10 200 mg

Kirkland Signature CoQ10 (Costco)

Qunol Mega CoQ10

Well at Walgreens CoQ-10

Maxi Health Maxi Co-200 Maxicaps

Qunol Ultra CoQ10

Xymogen CoQmax CF

Make sure the CoQ10 or ubiquinol supplement you take passed our test and is right for you!
Isn't your health worth it?

CoQ10 and its activated form, ubiquinol, are among the most popular supplements in the U.S. They may be useful in treating congestive heart failure and preliminary evidence suggests other uses including improving "vitality," reversing side-effects of "statin" drugs, and preventing migraine headaches.

But choosing the best CoQ10 or ubiquinol product can be difficult. Among the 45 products tested in this Review alone, the suggested daily serving size ranged from 30 mg to 400 mg and many of the CoQ10 and ubiquinol products reviewed included "solubility enhancers" which may significantly increase absorption but can also cause side-effects of which you need to be aware. In an addition, our tests revealed that one product contained less CoQ10 than claimed -- just 78% of the amount listed on the label.

Among the products which passed our tests and were CL Approved, we found that you can pay as little as 7 cents to over $5 per 100 mg of CoQ10. The cost to get the same amount of ubiquinol, which tends to be a more expensive ingredient, ranged from 27 cents to $2.65. You can save a lot of money by choosing the right supplement!

You must join to get the full test results for CoQ10 and ubiquinol supplements along with ConsumerLab.com recommendations and quality ratings. You will get results for 18 CoQ10 and ubiquinol supplements selected by ConsumerLab.com and for 27 others which passed testing in our voluntary Quality Certification Program, as well as information about six products that are very similar to ones that passed our tests.

In this comprehensive review, you'll discover:

Which CoQ10 and ubiquinol supplements failed testing and which passed

CL's Top Picks, representing the best CoQ10 and ubiquinol supplements at lowest cost

Which supplements have special ingredients which may increase their absorption (such as polysorbate 80) and/or bioavailability (such as black pepper extract) — and the pros and cons of these formulas

CoQ10 and ubiquinol dosing for treating specific conditions

How to take CoQ10 and ubiquinol to reduce side-effects and enhance absorption

Question:Does CoQ10 reduce wrinkles, increase skin elasticity, or tighten the skin? Are there any other supplements that can help? Get the answer >>

Question:Is it safe to take Bioperine (which contains piperine from black pepper)? Get the answer >>

Question:What is "nano" CoQ10? Is it better than other CoQ10 formulations? Get the answer >>

Question:Which supplements can help lower or control my blood sugar? Get the answer >>

Question:Can I take CoQ10 at the same time as my statin, or should I take them separately? Get the answer >>

Question:I've heard it's best to take fat-soluble supplements, like CoQ10, curcumin, and vitamin D, with fats or oils to increase absorption. Would taking them with a fish oil capsule be enough? Get the answer >>

Question:Which supplements help to improve energy and decrease fatigue? Get the answer >>

Question:Can CoQ10 or ubiquinol be ruined by heat? I recently purchased several bottles of Qunol Plus from Costco.com and they arrived hot. The soft gels are not melted, but I am concerned. Get the answer >>

Question:I recently bought a CoQ10 supplement on Amazon. The manufacture date was hidden under a sticker, but was 13 months ago. No "Best By" date is listed. Is this product still good to use?
Get the answer >>